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Individual Calculations August 2015 |
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| Efimenko, Zahar Total change: -3.40 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL -Open A | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2482 | 2652 | 6.00 | 9 | -0.34 | 10 | -3.40 | |
|  Deszczynski, Adam | | | 2356 | POL | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Bus, Konrad | | | 2252 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sadzikowski, Daniel | m | | 2477 | POL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Romanishin, Oleg M | g | | 2474 | UKR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Bromberger, Stefan | g | | 2556 | GER | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Mista, Aleksander | g | | 2585 | POL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Kovalenko, Igor | g | | 2682 | LAT | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Neiksans, Arturs | g | | 2597 | LAT | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Mickiewicz, Piotr | | | 2356 | POL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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